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Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Madwalk LLC

Prosthetic/Orthotic Supplier in Madison, WI · enumerated 2020 · authorized official Heather Peters, Regulatory Compliance Analyst II.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1831796390

Verified

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Registry record

Entity type Organization (Type 2)
Legal business name Madwalk LLC
Other name <Unavail>
Parent organization Hanger Inc
Practice address 2008 Fish Hatchery Rd, Madison, WI, 53713
Phone (608) 257-4256
Fax (608) 257-7220
Enumeration date Oct 7, 2020
Last updated in NPPES Mar 5, 2026

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Secondary
335E00000X Prosthetic/Orthotic Supplier Suppliers Primary

Authorized official

Name Heather Peters
Title Regulatory Compliance Analyst II
Phone (859) 594-2713

Other identifiers

Identifier Type State Issuer
41640500 Medicaid WI -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Madwalk LLC?
The NPI for Madwalk LLC is 1831796390, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Madwalk LLC?
NPPES lists Heather Peters (Regulatory Compliance Analyst II) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-05.